<template>
  <div class="xtx-pay-checkout-page">
    <div class="container m-top-20">
      <div class="wrapper" v-if="orderList && orderList.summary">
        <!-- 收货地址 -->
        <h3 class="box-title">收货地址</h3>
        <div class="box-body">
          <div class="address">
            <div class="text">
              <div class="none" v-if="orderList.userAddresses.length === 0">您需要先添加收货地址才可提交订单。</div>
              <ul v-else>
                <li>
                  <span>收<i />货<i />人：</span>{{ address.receiver }}
                </li>
                <li><span>联系方式：</span>{{ address.contact }}</li>
                <li><span>收货地址：</span>{{ address.fullLocation }}{{ address.address }}</li>
              </ul>
            </div>
            <div class="action">
              <XtxButton class="btn" @click="toggleAddress">切换地址</XtxButton>
              <XtxButton class="btn">添加地址</XtxButton>
            </div>
            <XtxDialog title="切换收货地址" :visible="visible" @close="cancelFn">
              <template #default>
                <div class="addressWrapper">
                  <div
                    class="text item"
                    v-for="item in orderList.userAddresses"
                    :key="item.id"
                    @click="clickItem(item)"
                    :class="{ active: item.id === curItem.id }"
                  >
                    <ul>
                      <li>
                        <span>收<i />货<i />人：</span>{{ item.receiver }}
                      </li>
                      <li><span>联系方式：</span>{{ item.contact }}</li>
                      <li><span>收货地址：</span>{{ item.fullLocation + item.address }}</li>
                    </ul>
                  </div>
                </div>
              </template>
              <template #footer>
                <XtxButton type="gray" style="margin-right: 20px" @click="cancelFn">取消</XtxButton>
                <XtxButton type="primary" @click="confrimFn">确认</XtxButton>
              </template>
            </XtxDialog>
          </div>
        </div>
        <!-- 商品信息 -->
        <h3 class="box-title">商品信息</h3>
        <div class="box-body">
          <table class="goods">
            <thead>
              <tr>
                <th width="520">商品信息</th>
                <th width="170">单价</th>
                <th width="170">数量</th>
                <th width="170">小计</th>
                <th width="170">实付</th>
              </tr>
            </thead>
            <tbody>
              <tr v-for="i in orderList.goods" :key="i.id">
                <td>
                  <a href="javascript:;" class="info">
                    <img :src="i.picture" alt="" />
                    <div class="right">
                      <p>{{ i.name }}</p>
                      <p>{{ i.attrsText }}</p>
                    </div>
                  </a>
                </td>
                <td>&yen;{{ i.price }}</td>
                <td>{{ i.count }}</td>
                <td>&yen;{{ i.totalPrice }}</td>
                <td>&yen;{{ i.totalPayPrice }}</td>
              </tr>
            </tbody>
          </table>
        </div>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">不限送货时间：周一至周日</a>
          <a class="my-btn" href="javascript:;">工作日送货：周一至周五</a>
          <a class="my-btn" href="javascript:;">双休日、假日送货：周六至周日</a>
        </div>
        <!-- 支付方式 -->
        <h3 class="box-title">支付方式</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">在线支付</a>
          <a class="my-btn" href="javascript:;">货到付款</a>
          <span style="color: #999">货到付款需付5元手续费</span>
        </div>
        <!-- 金额明细 -->
        <h3 class="box-title">金额明细</h3>
        <div class="box-body">
          <div class="total">
            <dl>
              <dt>商品件数：</dt>
              <dd>{{ orderList.summary.goodsCount }}件</dd>
            </dl>
            <dl>
              <dt>商品总价：</dt>
              <dd>¥{{ orderList.summary.totalPrice }}</dd>
            </dl>
            <dl>
              <dt>运<i></i>费：</dt>
              <dd>¥{{ orderList.summary.postFee }}</dd>
            </dl>
            <dl>
              <dt>应付总额：</dt>
              <dd class="price">¥{{ orderList.summary.totalPayPrice }}</dd>
            </dl>
          </div>
        </div>
        <!-- 提交订单 -->
        <div class="submit">
          <XtxButton type="primary" @click="submitOrderListFn">提交订单</XtxButton>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
// 引入接口
import { getOrderAPI, submitOrderAPI } from '@/api/order.js'
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import store from '../../store'
export default {
  name: 'Settlement',
  setup () {
    // 配置路由跳转
    const router = useRouter()
    // 订单列表数据
    const orderList = ref({})
    // 具体的地址信息对象数据
    const address = ref({})
    // 获取订单数据
    async function getOrderList () {
      const res = await getOrderAPI()
      orderList.value = res
      const item = res.userAddresses.find(item => item.isDefault === 0)
      if (item) {
        address.value = item
      } else {
        address.value = res.userAddresses[0]
      }
    }
    getOrderList()
    // 弹窗开关
    const visible = ref(false)
    // 关闭弹窗
    function cancelFn () {
      visible.value = false
      curItem.value = {}
    }
    // 点击切换地址
    function toggleAddress () {
      visible.value = true
      curItem.value = address.value
    }
    // 记录点击的地址项的index
    const curItem = ref({})
    // 监听弹窗列表点击事件
    function clickItem (item) {
      curItem.value = item
    }
    // 弹窗确定按钮
    function confrimFn () {
      address.value = curItem.value
      visible.value = false
    }
    // 提交订单
    async function submitOrderListFn () {
      // 调用接口提交订单
      const res = await submitOrderAPI({
        deliveryTimeType: 1,
        payType: 1,
        buyerMessage: '',
        addressId: address.value.id, // 地址id
        goods: orderList.value.goods.map(item => {
          return {
            count: item.count,
            skuId: item.skuId
          }
        }) // { skuId, count } 由所有商品的skuId 和 count字段组成的数组
      })
      // 跳转到支付页面
      router.push(`/pay/${res.id}`)
      // 重新拉取购物车列表数据
      await store.dispatch('cart/getCartListActions')
    }
    return {
      orderList,
      address,
      toggleAddress,
      visible,
      curItem,
      clickItem,
      cancelFn,
      confrimFn,
      submitOrderListFn
    }
  }
}
</script>
<style scoped lang="less">
.xtx-pay-checkout-page {
  .wrapper {
    background: #fff;
    padding: 0 20px;
    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }
    .box-body {
      padding: 20px 0;
    }
  }
}
.address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  .info {
    display: flex;
    text-align: left;
    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }
    .right {
      line-height: 24px;
      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }
  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }
    td,
    th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;
      &:first-child {
        border-left: 1px solid #f5f5f5;
      }
      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}
.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;
  &.active,
  &:hover {
    border-color: @xtxColor;
  }
}
.total {
  dl {
    display: flex;
    justify-content: flex-end;
    line-height: 50px;
    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }
    dd {
      width: 240px;
      text-align: right;
      padding-right: 70px;
      &.price {
        font-size: 20px;
        color: @priceColor;
      }
    }
  }
}
.submit {
  text-align: right;
  padding: 60px;
  border-top: 1px solid #f5f5f5;
}
</style>

<style scoped lang="less">
.xtx-dialog {
  .addressWrapper {
    max-height: 500px;
    overflow-y: auto;
  }
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;
      &.active,
      &:hover {
        border-color: @xtxColor;
        background: lighten(@xtxColor, 50%);
      }
      > ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }
  }
}
</style>
